<!DOCTYPE html>
<html>
	<head>
		<title></title>
		<style>
			#div1{
				width:230px;
				height:300px;
				position:absolute;
				top:80px;
				left:50%;
			}
		</style>
	</head>
	<body>
		<div id="div1"></div>
	</body>
</html>